简介:Thetraditionalevaluationofenergyconsumptionmostlyintroducespollutantsasanegativeeconomicoutputintoevaluatingmodel,ignoringtheconfigurationrelationshipamongtheenergyinput,pollutantsaswellaseconomicoutput.Thispaperconsiderstheoverallprocessofenergyconsumptionandconstructsanevaluationindicationsystemofenergyconsumptionlevelcombinedwithendogenouspollutantsbasedonentropytopsismethod,thenmakesempiricalresearch.TheresultsshowthatChina'senergyconsumptionlevelpresentsafluctuantriseinthepremiseofemission.Energyconsumptionleveldependsontherelationshipamongenergyinput,pollutantsandeconomicoutput.Theraiseofenergyconsumptionlevelshouldnotincreaseeconomicoutputandreducepollutantemissionattheexpenseofenvironment.Finally,thewholepaperputsforwardthecountermeasurestoimprovetheoveralllevelofenergyconsumption.
简介:Regionaldevelopmentisthetrendforfutureurbanization,andtheurbancircleisahighlyefficienteconomicspatialpatternofregionaldevelopment.Thisstudyselectsstatisticaldataofurbanareapopulation,GDP,andtheoutputvalueoftertiaryindustryforsevencitiesinChina-Jinan,Zibo,Tai’an,Laiwu,Dezhou,Liaocheng,andBinzhou-intheShandongprovincialcapitalurbancirclefrom2005to2009.ItusestheprinciplesandZipfmodel,rank-sizerule,andLotkalogarithmicmodeltoanalyzeandstudythehierarchicalstructureofthemetropolitansystemandeconomicdevelopmentoftheShandongprovincialcapitalurbancircle.Basedontheaboveresearch,thispaperprovidesreferencesfordecisionmakingonenhancementofthemetropolitansystemstructure,improvementincorecityprimacyindex,theoptimaladjustmentofindustrialstructureandtheoptimalallocationofessentialresources.
简介:Becomingtheworld’slargestemitterofcarbonmakesChinatheobjectofcriticism;however,peoplemayignorethefactthatwhenChinaexportslow-carbonproducts,thecarbonemissionshavebeenleftinthemeanwhile,formingtheso-called"embodiedcarbon".Usingtheinput-outputmodel,thispaperanalyzesthecarbonemissionintensityandamountofembodiedcarbonofvarioussectorsinChina’sexporttradein2002and2007,andfiltersouthighcarbonemissionsectors.Inaddition,thispaperalsopointsouttheproblemofcarbonemissions’internationaltransferfromdevelopedcountriestoChinathroughtheanalysisofnationalandregionalflowofexportcarbonemissionsandchangingoftheproportionofemissionsforexportsrelativetototalemissions,andexplainsthereasonthatcausedcarbontransfertoChinabyusingthetreadmillofproductiontheory.Basedonthat,thispaperproposessomemeasuresforcarbonreductioninChinafromtheforeigntradeperspective.
简介:Theobjectiveofthisarticleistospeculateonresortrestructuringinthemarket-orientedreformprocessinChina.Previousstudiesshowthatspatialdisequilibriumwasaggravatedbydecentralization,whichleadstothedifferenceintourismpolicyandinvestment,publicgoods,andservice;aprofoundanalyticalframeworkismuchneededforfurtherempiricalstudies.Thisarticlehasreviewedtherelevantstudiesonlinksbetweendecentralizationandrestructuring,spatialinfluencesofdecentralizationontourism,basedonwhichweputforwardthetheoreticalframeworkofresortspatialrestructuringfromtheviewofpoliticaleconomyanalysis,thenweelaborateonanddiscussitbasedontheexampleofSanya,China.Inshort,thearticlesuggeststhatdecentralizationoffiscalresponsibilitiesandinstitutionalpowercontributestothespatialdisequilibriumoftourismindustrialstructure,landuse,publicinfrastructureandservicefacilities,andtocommunityinequality.Interestsofgovernment,investors,andcommunityshouldbecomprehensivelycoordinatedintheresortspatialrestructuringprocessfromthreeaspects:restructuringgovernment,optimizingspacestructure,andtourismindustry.Furthermore,wearguethatresortrestructuringinthecontextofSanyarequirescoordinationofvariousinterestgroupsthroughfourways:restructurethegovernmentpowerunderadministrativedivisionadjustment,optimizingspatialstructure,expandingindustrialspacetodiversifiedtourismproducts,andbuildingresortmanagementservicesorganization.Finally,wediscussedsomepolicyrequirementsforresortsustainabledevelopment.
简介:Taking248A-sharemanufacturinglistedcompaniesin2006ShanghaiStockExchangeasexample,using'indexmethod'tomeasurelevelofenvironmentalprotectioninfor-mationdisclosure,thispaperexaminesthefactorsinfluencinglevelofenvironmentalprotectioninformationdisclosure.Thefindingsshowthatthedisclosurelevelhasimproved,buttheoveralllevelisstilllowandunabletosatisfyinformationusers;thereispositivecorrelationbetweencorporatesize,industrytype,accountingfirm'stypeandcorporateenvironmentaldis-closureindex.Thecompaniesoflargescaleandheavypollu-tionandthoseauditedbyinternational'Big4'anddomestic'Big10'accountingfirmshaveahighlevelofenvironmentaldisclosure,whiletheprofitabilityandfinancialleveragehasnoimpactonthedisclosurelevel.Finallysomesuggestionsareputforwardtoestablishenvironmentalinformationdisclosuresys-teminChina.
简介:Centralvillageselectionisthepriorityofsmalltownconstruction.Dependingonthedevelopmentpotentialanalysis,classificationanalysis,andquantitativeandqualitativeanalysis,thisarticlesystematicallyproposesthespecificmethodsofcentralvillageselectionandalsoconstructstheindicatorsystemusedincentralvillageselectioninsmalltownsofwesternunderdevelopedregioninChina.ThearticlealsoputsforwardideasandmethodsforselectionofcentralvillageinthewesternunderdevelopedregionthroughanempiricalresearchonLidianTown,JingningCounty,GansuProvince.Inthefinalpart,suggestionsandrecommendationsonhowtodevelopcentralvillageforLidianTownaremade.
简介:TheimpactofenvironmentalregulationontechnologyinnovationisahotspotincurrentresearchwherealargenumberofempiricalstudiesarebasedonPorterHypothesis(PH).However,therearestillcontroversiesinacademiaabouttheestablishmentof'weak'and'narrow'versionsofPH.Basedonthepaneldataofapplicationforpatentofenergyconservationandemissionreduction(ECER)technologyofChinesecityscaleduring2008-2014,comprehensiveenergyprice,pollutantemission,etc.,mixedregressionmodelandsystematicgeneralizedmethodofmomentsmethodwereadopted,respectively,tostudytheimpactofmarket-orientedandcommand-and-controlpolicytoolonChina’sECERtechnologyinnovation.Theresultsshowthattheenvironmentalregulationhinderedthetechnologicalinnovationintheimmediatephase;however,itturnedouttobepositiveinthefirst-lagphase.Hence,theestablishmentof“weak”PHistime-bounded.Thecommand-and-controlpolicytoolplayedamorepositiveroleinpromotingtechnologicalinnovationinthefirst-lagphasethanmarket-orientedpolicytool.Therefore,'narrow'PHisnottenable.ThereasonisthatthemainparticipantsofChina’sECERtechnologyinnovationarestate-ownedcompaniesandpublicinstitutions.Regionallyspeaking,theimpactwhichcommand-and-controlpolicytoolhasontechnologicalinnovationatsightwasnonsignificantintheeastern,thecentral,andthewesternregionsofChinawhilstmarket-orientedpolicytoolhadanegativeeffect.Andmarket-orientedpolicytoolinthecentralregionhadstrongestnegativeeffect,whichwoulddiminishintheeasternregionandbecomeweakestinthewesternregion.Thiswasrelatedtoregionalenergyconsumptionlevelandthemarketeconomicvitality.